/*
 * Copyright (c) 2014 Luca Agostini, Alessandro Cantini, Alessandro Dignani
 *
 * This file is part of MeteoCal.
 *
 * MeteoCal is free software: you can redistribute it and/or modify
 * it under the terms of the GNU General Public License as published by
 * the Free Software Foundation, either version 3 of the License, or
 * (at your option) any later version.
 *
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 *
 * You should have received a copy of the GNU General Public License
 * along with this program.  If not, see <http://www.gnu.org/licenses/>.
 */
package it.polimi.se2.agostini_cantini_dignani.meteocal.gui;

import it.polimi.se2.agostini_cantini_dignani.meteocal.entity.Calendar;
import it.polimi.se2.agostini_cantini_dignani.meteocal.entity.Event;
import it.polimi.se2.agostini_cantini_dignani.meteocal.entity.User;
import org.primefaces.model.ScheduleEvent;
import org.primefaces.model.ScheduleModel;

import java.util.ArrayList;
import java.util.List;

/**
 * @author Alessandro Cantini <alessandro.cantini@mail.polimi.it>
 */
public class ScheduleModelImpl implements ScheduleModel {

	private List<ScheduleEvent> events;

	public ScheduleModelImpl(Calendar calendar, User loggedUser) {
		events = new ArrayList<>();

		for (Event e : calendar.getEvents()) {
			events.add(new ScheduleEventImpl(calendar, e, loggedUser));
		}
	}

	public ScheduleModelImpl(User loggedUser) {
		this(loggedUser.getCalendar(), loggedUser);
	}

	@Override
	public void addEvent(ScheduleEvent event) {
		events.add(event);
	}

	@Override
	public boolean deleteEvent(ScheduleEvent event) {
		return events.remove(event);
	}

	@Override
	public List<ScheduleEvent> getEvents() {
		return events;
	}

	@Override
	public ScheduleEvent getEvent(String id) {
		for (ScheduleEvent e : events) {
			if (e.getId().equals(id)) {
				return e;
			}
		}
		return null;
	}

	@Override
	public void updateEvent(ScheduleEvent event) {
		int index = -1;

		for (int i = 0; i < events.size(); i++) {
			if (events.get(i).getId().equals(event.getId())) {
				index = i;

				break;
			}
		}

		if (index >= 0) {
			events.set(index, event);
		}
	}

	@Override
	public int getEventCount() {
		return events.size();
	}

	@Override
	public void clear() {
		events = new ArrayList<>();
	}
}
